body {
    font-family: Arial, sans-serif;
}
div {
    width: 1150px;
    height: 442.6px;
    margin: 0 auto;
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 5px;
}
table {
    width: 100%;
    border-collapse: collapse;
}
table, th, td {
    border: 1px solid black;
}
th, td {
    padding: 10px;
    text-align: left;
}
th {
    background-color: #f2f2f2;
}
tr:nth-child(even) {
    background-color: #f2f2f2;
}
form {
    margin-bottom: 20px;
}
input[type="text"] {
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #ccc;
}
input[type="submit"] {
    padding: 5px 10px;
    border-radius: 3px;
    border: none;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
}
input[type="submit"]:hover {
    background-color: #45a049;
}
ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}
ul li {
    margin: 0 5px;
}
ul li a {
    text-decoration: none;
    color: black;
}
ul li a:hover {
    color: blue;
}